Here's the question you clicked on:

55 members online
  • 0 replying
  • 0 viewing

ZachKetchup

  • 4 years ago

Out of 1,100 discs tested, 13 are defective. Estimate the number of defective discs in a batch of 41,000. A. about 485 discs B. about 970 discs C. about 4,850 discs D. about 49 discs

  • This Question is Closed
  1. hoblos
    • 4 years ago
    Best Response
    You've already chosen the best response.
    Medals 3

    1100 ----> 13 41000 --------> x x= 41000*13/1100 = about 485 discs

  2. Asha_W12
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    A number cube is rolled with these results: 64 ones, 67 twos, 73 threes, 59 fours, 72 fives, and 71 sixes. What is the experimental probability of rolling an even number? Write your answer as a percent, to the nearest tenth of a percent.

  3. Asha_W12
    • 3 years ago
    Best Response
    You've already chosen the best response.
    Medals 0

    The probability that Shania is on time for school is . Find the probability that Shania arrives on time for school for the next 5 days. Express your answer as a percent, to the nearest tenth of a percent. A. 50% B. 15.6% C. 11.4% D. 3.1%

  4. Not the answer you are looking for?
    Search for more explanations.

    • Attachments:

Ask your own question

Sign Up
Find more explanations on OpenStudy
Privacy Policy